SANS 61094-3 : 1ED 2009现行
MEASUREMENT MICROPHONES - PART 3: PRIMARY METHOD FOR FREE-FIELD CALIBRATION OF LABORATORY STANDARD MICROPHONES BY THE RECIPROCITY TECHNIQUE
出版：South African Bureau of Standards
专家解读视频
基本信息
标准编号： SANS 61094-3 : 1ED 2009
标准类别：Standard
出版单位：South African Bureau of Standards
标准页数：0
标准简介
Describes a primary method of determining the free-field sensitivity so as to establish a reproducible and accurate basis for the measurement of sound pressure under free-field conditions.
等同采用的国际标准
IEC 61094-3 : 2.0 - Identical
